/**
* Copied from tinymce example plugin and modifed to suite its needs.
*
* http://27smiles.com
* @author Richard Grundy
*/

(function () {
    //Load the language file.
    tinymce.PluginManager.requireLangPack('syntaxhl');

    tinymce.create('tinymce.plugins.SyntaxHL', {
        /**
        * Initializes the plugin, this will be executed after the plugin has been created.
        * This call is done before the editor instance has finished it's initialization so use the onInit event
        * of the editor instance to intercept that event.
        *
        * @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
        * @param {string} url Absolute URL to where the plugin is located.
        */
        init: function (ed, url) {
            // Register the command so that it can be invoked by using tinyMCE.activeEditor.execCommand('mceExample');
            ed.addCommand('mceSyntaxHL', function () {
                ed.windowManager.open({
                    file: url + '/dialog.htm',
                    width: 500 + parseInt(ed.getLang('syntaxhl.delta_width', 0)),
                    height: 450 + parseInt(ed.getLang('syntaxhl.delta_height', 0)),
                    inline: 1
                }, {
                    plugin_url: url // Plugin absolute URL
                });
            });

            ed.onInit.add(function () {
                ed.dom.loadCSS(url + '/syntaxHighlighter/styles/shCore.css');
                ed.dom.loadCSS(url + '/syntaxHighlighter/styles/shThemeDefault.css');
                var doc = ed.contentDocument;
                var jsArray = new Array("shCore.js", "shLegacy.js", "shBrushAllLanguage.js");
                for (var i = 0; i < 3; i++) {
                    var script = doc.createElement('script');
                    script.src = url + '/syntaxHighlighter/scripts/' + jsArray[i];
                    script.type = 'text/javascript';
                    doc.getElementsByTagName('head')[0].appendChild(script);
                }
            });

            // Register example button
            ed.addButton('syntaxhl', {
                title: 'syntaxhl.desc',
                cmd: 'mceSyntaxHL',
                image: url + '/img/highlight.gif'
            });

            // Add a node change handler, selects the button in the UI when a image is selected
            ed.onNodeChange.add(function (ed, cm, n) {
                cm.setActive('syntaxhl', n.nodeName == 'IMG');
            });
        },

        /**
        * Creates control instances based in the incomming name. This method is normally not
        * needed since the addButton method of the tinymce.Editor class is a more easy way of adding buttons
        * but you sometimes need to create more complex controls like listboxes, split buttons etc then this
        * method can be used to create those.
        *
        * @param {String} n Name of the control to create.
        * @param {tinymce.ControlManager} cm Control manager to use inorder to create new control.
        * @return {tinymce.ui.Control} New control instance or null if no control was created.
        */
        createControl: function (n, cm) {
            return null;
        },

        /**
        * Returns information about the plugin as a name/value array.
        * The current keys are longname, author, authorurl, infourl and version.
        *
        * @return {Object} Name/value array containing information about the plugin.
        */
        getInfo: function () {
            return {
                longname: 'Syntax Highlighter',
                author: 'Richard Grundy',
                authorurl: 'http://27smiles.com',
                infourl: 'http://27smiles.com',
                version: "1.0"
            };
        }
    });

    // Register plugin
    tinymce.PluginManager.add('syntaxhl', tinymce.plugins.SyntaxHL);
})();